<template>
  <div>
    <a-layout class="layout_glob">
      <a-layout-sider class="layout_left">
        <div class="header">
          <a href="/">
            <img src="~@/assets/logo.svg" class="logo" alt="logo">
            <span class="title">{{subTitle}}</span><br>
            <span class="title">{{ title }}</span>
          </a>
        </div>
      </a-layout-sider>
      <a-layout>
        <a-layout-content class="layout_right">
          <a-row :gutter="24">
            <div class="layout_user" v-if="resetInfo">

              <a-form :form="form" ref="formLogin" id="formLogin">
                <a-col :span="24">
                  <a-form-model-item has-feedback label="登录账号">
                    <a-input size="large"
                             v-decorator="['username',validatorRules.username,{ validator: this.handleUsernameOrEmail }]"
                             type="text" placeholder="请输入登录账号">
                      <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }" />
                    </a-input>
                  </a-form-model-item>
                  <a-form-model-item has-feedback label="账号密码">
                    <a-input-password v-decorator="['password',validatorRules.password]" size="large"
                                      type="password" autocomplete="false" placeholder="请输入账号密码">
                      <!--                      <a-icon slot="prefix" type="eye" :style="{ color: 'rgba(0,0,0,.25)' }" />-->
                    </a-input-password>
                  </a-form-model-item>
                </a-col>
                <a-col :span="16">
                  <a-form-model-item has-feedback label="验证码">
                    <a-input v-decorator="['inputCode',validatorRules.inputCode]" size="large"
                             type="text" @change="inputCodeChange" placeholder="请输入验证码">
                      <a-icon slot="prefix" type="smile" :style="{ color: 'rgba(0,0,0,.25)' }" />
                    </a-input>
                  </a-form-model-item>
                </a-col>
                <a-col :span="8">
                  <img v-if="requestCodeSuccess" style="margin-top: 40px;margin-left: -12px" :src="randCodeImage"
                       @click="handleChangeCheckCode" />
                  <img v-else style="margin-top: 2px;" src="@/assets/checkcode.png"
                       @click="handleChangeCheckCode" />
                </a-col>
              </a-form>
              <a-col :span="24">
                <div class="layout_login">
                  <a-checkbox v-decorator="['rememberMe', {initialValue: true, valuePropName: 'checked'}]" >自动登录</a-checkbox>
                  <!-- <a-checkbox>自动登录</a-checkbox> -->
                  <span class="forget_password" @click="onForgetPassword">忘记密码</span>
                </div>
              </a-col>
              <a-col :span="24">
                <a-button size="large" htmlType="submit" :loading="loginBtn"
                          @click.stop.prevent="handleSubmit" :disabled="loginBtn">确定
                </a-button>
              </a-col>
            </div>
            <reset-password v-else="!resetInfo" @goback="goback"></reset-password>
          </a-row>
        </a-layout-content>
        <div class="right_image"></div>
        <div class="right_circular"></div>
      </a-layout>
    </a-layout>
  </div>
</template>

<script>
//import md5 from "md5"
import api from '@/api'
import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
import {
  mapActions
} from "vuex"
import {
  timeFix
} from "@/utils/util"
import Vue from 'vue'
import {
  ACCESS_TOKEN,
  ENCRYPTED_STRING
} from "@/store/mutation-types"
import {
  putAction,
  postAction,
  getAction
} from '@/api/manage'
import {
  encryption,
  getEncryptedString
} from '@/utils/encryption/aesEncrypt'
import store from '@/store/'
import {
  USER_INFO
} from "@/store/mutation-types"
import ResetPassword from './ResetPassword.vue'

export default {
  components: {
    TwoStepCaptcha,
    ResetPassword
  },
  data() {
    return {
      resetInfo: true,
      customActiveKey: "tab1",
      loginBtn: false,
      // login type: 0 email, 1 username, 2 telephone
      loginType: 0,
      requiredTwoStepCaptcha: false,
      stepCaptchaVisible: false,
      form: this.$form.createForm(this),
      encryptedString: {
        key: "",
        iv: "",
      },
      state: {
        time: 60,
        smsSendBtn: false,
      },
      validatorRules: {
        username: {
          rules: [{
            required: true,
            message: '请输入用户名!'
          }, {
            validator: this.handleUsernameOrEmail
          }]
        },
        password: {
          rules: [{
            required: true,
            message: '请输入密码!',
            validator: 'click'
          }]
        },
        mobile: {
          rules: [{
            validator: this.validateMobile
          }]
        },
        captcha: {
          rule: [{
            required: true,
            message: '请输入验证码!'
          }]
        },
        inputCode: {
          rules: [{
            required: true,
            message: '请输入验证码!'
          }]
        }
      },
      verifiedCode: "",
      inputCodeContent: "",
      inputCodeNull: true,
      currentUsername: "",
      currdatetime: '',
      randCodeImage: '',
      requestCodeSuccess: false,
      title:process.env.VUE_APP_PROJECT_TITLE,
      subTitle:process.env.VUE_APP_PROJECT_TITLE_ABBR

    }
  },
  created() {
    this.currdatetime = new Date().getTime();
    Vue.ls.remove(ACCESS_TOKEN)
    this.getRouterData();
    this.handleChangeCheckCode();
    // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    //this.getEncrypte();
    // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
  },
  methods: {
    ...mapActions(["Login", "Logout", "PhoneLogin", "ThirdLogin"]),
    onForgetPassword() {
      this.resetInfo = false
    },
    goback(data) {
      this.resetInfo = data
    },
    //第三方登录
    onThirdLogin(source) {
      let url = window._CONFIG['domianURL'] + `/thirdLogin/render/${source}`
      window.open(url, `login ${source}`,
        'height=500, width=500, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=n o, status=no'
      )
      let that = this;
      let receiveMessage = function(event) {
        var origin = event.origin
        console.log("origin", origin);

        let token = event.data
        console.log("event.data", token)
        that.ThirdLogin(token).then(res => {
          if (res.success) {
            that.loginSuccess()
          } else {
            that.requestFailed(res);
          }
        })
      }
      window.addEventListener("message", receiveMessage, false);
    },
    // handler
    handleUsernameOrEmail(rule, value, callback) {
      const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
      if (regex.test(value)) {
        this.loginType = 0
      } else {
        this.loginType = 1
      }
      callback()
    },
    handleTabClick(key) {
      this.customActiveKey = key
      // this.form.resetFields()
    },
    handleSubmit() {
      let that = this
      let loginParams = {};
      that.loginBtn = true;
      // 使用账户密码登陆
      if (that.customActiveKey === 'tab1') {
        that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {
          force: true
        }, (err, values) => {
          if (!err) {
            loginParams.username = values.username
            // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
            //loginParams.password = md5(values.password)
            //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
            loginParams.password = values.password
            loginParams.remember_me = values.rememberMe
            // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
            loginParams.captcha = that.inputCodeContent
            loginParams.checkKey = that.currdatetime
            console.log("登录参数", loginParams)
            that.Login(loginParams).then((res) => {
              that.loginSuccess()
            }).catch((err) => {
              that.requestFailed(err);
            });


          } else {
            that.loginBtn = false;
          }
        })
        // 使用手机号登陆
      } else {
        that.form.validateFields(['mobile', 'captcha', 'rememberMe'], {
          force: true
        }, (err, values) => {
          if (!err) {
            loginParams.mobile = values.mobile
            loginParams.captcha = values.captcha
            loginParams.remember_me = values.rememberMe
            that.PhoneLogin(loginParams).then((res) => {
              console.log(res.result);
              this.$refs.loginSelect.show(res.result)
            }).catch((err) => {
              that.requestFailed(err);
            })

          }
        })
      }
    },
    getCaptcha(e) {
      e.preventDefault();
      let that = this;
      this.form.validateFields(['mobile'], {
        force: true
      }, (err, values) => {
        if (!values.mobile) {
          that.cmsFailed("请输入手机号");
        } else if (!err) {
          this.state.smsSendBtn = true;
          let interval = window.setInterval(() => {
            if (that.state.time-- <= 0) {
              that.state.time = 60;
              that.state.smsSendBtn = false;
              window.clearInterval(interval);
            }
          }, 1000);

          const hide = this.$message.loading('验证码发送中..', 0);
          let smsParams = {};
          smsParams.mobile = values.mobile;
          smsParams.smsmode = "0";
          postAction("/sys/sms", smsParams)
            .then(res => {
              if (!res.success) {
                setTimeout(hide, 0);
                this.cmsFailed(res.message);
              }
              console.log(res);
              setTimeout(hide, 500);
            })
            .catch(err => {
              setTimeout(hide, 1);
              clearInterval(interval);
              that.state.time = 60;
              that.state.smsSendBtn = false;
              this.requestFailed(err);
            });
        }
      });
    },
    stepCaptchaSuccess() {
      this.loginSuccess()
    },
    stepCaptchaCancel() {
      this.Logout().then(() => {
        this.loginBtn = false
        this.stepCaptchaVisible = false
      })
    },
    handleChangeCheckCode() {
      this.currdatetime = new Date().getTime();
      getAction(`/sys/randomImage/${this.currdatetime}`).then(res => {
        if (res.success) {
          this.randCodeImage = res.result
          this.requestCodeSuccess = true
        } else {
          this.$message.error(res.message)
          this.requestCodeSuccess = false
        }
      }).catch(() => {
        this.requestCodeSuccess = false
      })
    },
    loginSuccess() {
      // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
      // this.loginBtn = false
      // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
      this.$router.push({
        path: "/dashboard/analysis"
      }).catch(() => {
        console.log('登录跳转首页出错,这个错误从哪里来的')
      })

    },
    cmsFailed(err) {
      this.$notification['error']({
        message: "登录失败",
        description: err,
        duration: 4,
      });
    },
    requestFailed(err) {
      this.$notification['error']({
        message: '登录失败',
        description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
        duration: 4,
      });
      this.loginBtn = false;
    },
    validateMobile(rule, value, callback) {
      if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)) {
        callback();
      } else {
        callback("您的手机号码格式不正确!");
      }

    },
    validateInputCode(rule, value, callback) {
      if (!value || this.verifiedCode == this.inputCodeContent) {
        callback();
      } else {
        callback("您输入的验证码不正确!");
      }
    },
    generateCode(value) {
      this.verifiedCode = value.toLowerCase()
    },
    inputCodeChange(e) {
      this.inputCodeContent = e.target.value
    },
    loginSelectOk() {
      this.loginSuccess()
    },
    getRouterData() {
      this.$nextTick(() => {
        if (this.$route.params.username) {
          this.form.setFieldsValue({
            'username': this.$route.params.username
          });
        }
      })
    },
    //获取密码加密规则
    getEncrypte() {
      var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
      if (encryptedString == null) {
        getEncryptedString().then((data) => {
          this.encryptedString = data
        });
      } else {
        this.encryptedString = encryptedString;
      }
    },
  }
}
</script>

<style lang="less" scoped>
.layout_glob {
  position: relative;
  background: #FFFFFF;
  box-shadow: 3px 14px 22px 0px rgba(172, 194, 194, 0.29);
  border-radius: 8px;
  border: 1px solid #EFEFEF;
}

.layout_left {
  text-align: center;
  width: 400px !important;
  min-width: 400px !important;
  max-width: 400px !important;
  height: 500px;
  background-image: url(https://b2.kuibu.net/file/imgdisk/imgs/2021/12/cc71b5771bf36b56.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  .header {
    align-items: center;
    height: 44px;
    line-height: 44px;

    .badge {
      position: absolute;
      display: inline-block;
      line-height: 1;
      vertical-align: middle;
      margin-left: -12px;
      margin-top: -10px;
      opacity: 0.8;
    }

    .logo {
      height: 60px;
      width: 100%;
      vertical-align: top;
      margin-top: 110px;
      margin-bottom: 10px;
      border-style: none;
    }

    .title {
      font-size: 24px;
      color: #ffffff;
      font-family: Avenir, 'Helvetica Neue', Arial, Helvetica, sans-serif;
      font-weight: 600;
      position: relative;
      top: 2px;
    }
  }

}

.layout_right {
  position: relative;
  width: 540px !important;
  min-width: 540px !important;
  max-width: 540px !important;
  height: 500px;
  background: #fff;
  position: absolute;
  z-index: 2;

  .layout_user {
    padding: 40px 110px;
  }

  .title {
    display: inline-block;
    color: #333;
    font-size: 22px;
    margin-bottom: 32px;
  }

  .ant-form-item {
    margin-bottom: 0;
  }

  .layout_login {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    font-size: 14px;
    color: #27B2B0;

    .ant-checkbox-wrapper {
      color: #666;
    }

    .forget_password {
      &:hover {
        cursor: pointer;
      }
    }
  }

  .ant-btn {
    width: 320px;
    height: 40px;
    color: #fff;
    background: #27B2B0;
    box-shadow: 0px 4px 8px 0px rgba(39, 178, 176, 0.24);
    border-radius: 2px;
    margin-top: 24px;
  }

  .ant-btn:hover,
  .ant-btn:focus {
    color: #fff;
    background: #27B2B0;
    border-color: #27B2B0;
  }
}

.user-layout-login {
  label {
    font-size: 14px;
  }

  .getCaptcha {
    display: block;
    width: 100%;
    height: 40px;
  }

  .forge-password {
    font-size: 14px;
  }

  button.login-button {
    padding: 0 15px;
    font-size: 16px;
    height: 40px;
    width: 100%;
  }

  .user-login-other {
    text-align: left;
    margin-top: 24px;
    line-height: 22px;

    .item-icon {
      font-size: 24px;
      color: rgba(0, 0, 0, .2);
      margin-left: 16px;
      vertical-align: middle;
      cursor: pointer;
      transition: color .3s;

      &:hover {
        color: #1890ff;
      }
    }

    .register {
      float: right;
    }
  }
}

.right_image,
.right_circular,
{
  position: absolute;
  right: 24px;
  bottom: -24px;
  z-index: 3;
  width: 56px;
  height: 63px;
  background-image: url(https://oss.baolkj.com/static/xiaofang.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.right_circular {
  top: -60px;
  right: -60px;
  z-index: 1;
  width: 135px;
  height: 135px;
  background-image: url(https://oss.baolkj.com/static/circular.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
</style>
<style>
.valid-error .ant-select-selection__placeholder {
  color: #f5222d;
}

.ant-checkbox-checked .ant-checkbox-inner,
.ant-checkbox-indeterminate .ant-checkbox-inner {
  background-color: #27B2B0;
  border: 1px solid #27B2B0;
}

.ant-checkbox-wrapper:hover .ant-checkbox-inner,
.ant-checkbox:hover .ant-checkbox-inner,
.ant-checkbox-input:focus+.ant-checkbox-inner {
  border: 1px solid #27B2B0 !important;
}
.ant-layout-sider{
  background: none;
}
</style>
